Valentín Alzina de Aguilar

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CONTEXT Experimental studies have shown that maternal hypothyroxinemia during early pregnancy is associated with poor neurodevelopment in affected offspring. OBJECTIVE The aim of this study was to assess the impact of maternal serum free T4 on psychomotor development of offspring. MATERIALS AND METHODS The study involved 147 women in the third trimester(More)
Respiratory insufficiency in a term infant during the first weeks of life is unusual. Possible causes include interstitial or diffuse lung disease, which are a heterogeneous group of mostly idiopathic disorders, characterized by diffuse infiltrates, restrictive functional defect, and disordered gas exchange. A form of interstitial lung disease that can(More)
In the last decade, tremendous progress has been made very rapidly in the development of Early Hearing Detection and Intervention (EHDI) systems as a major public health initiative. The percentage of infants screened annually in Spain has increased significantly since the EHDI systems have expanded to all autonomic regions. Historically, high risk(More)
Authors report a case of newborn with thrombosis of the pulmonary artery, probably caused by a maternal deficit of antithrombin III. Deficit of antithrombin III (AT III) as the possible cause of thrombosis is discussed.
INTRODUCTION AND OBJECTIVES Congenital cardiopathies are the most common forms of congenital malformation. They occur in between 5.2 and 12.5 in every thousand live births. The aim of this study was to describe the incidence and nature of congenital heart disease in the Spanish region of Navarra during a specified time period (1989-1998). PATIENTS AND(More)
INTRODUCTION The maternal thyroid function during early pregnancy plays a fundamental role in foetal brain development as synthesis of thyroid hormone does not begin until the 20th week of gestation. MATERIAL AND METHODS Throughout the year 2002, 147 women in their 37th week of pregnancy were enrolled for the study. To evaluate their thyroid function, the(More)